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    Chapter and Conference Paper

    An Efficient Consortium Blockchain Dual Privacy Protection Scheme

    The ledger on the blockchain is public, so that the transactions on the chain can be verified and traced by other nodes, but it will also lead to the privacy of blockchain users being leaked or analyzed by som...

    Haipeng Yang, Peng Han, Lili **ong, Yuanyuan Li in Blockchain Technology and Application (2024)

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    Chapter and Conference Paper

    Improved Blockchain Sharding Consensus for Cross-Shard Validation

    The consensus algorithm, which serves as the core of blockchain technology, enables the realization of decentralized and secure trusted service delivery environments. To address the complex validation mechanis...

    Yuanyuan Li, Linzhao Sun, Peng Han, Shenhai Zheng in Blockchain Technology and Application (2024)

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    Chapter and Conference Paper

    Practical Private Intersection-Sum Protocols with Good Scalability

    Private intersection-sum (PI-Sum) enables participants to compute the sum of data associated with the intersection without revealing any personal information. It has been a research focus of secure multi-party...

    Yuanyuan Li, Hanyue **ao, Peng Han, Zhihao Zhou in Blockchain Technology and Application (2024)

  4. Chapter and Conference Paper

    Design of a Simulator for Mesh-Based Reconfigurable Architectures

    Reconfigurable computing has become a hot topic in research due to its high-performance and flexibility. In this paper we present a simulator called JRSim for mesh-based reconfigurable architectures. The purpo...

    Kang Sun, Jun Zheng, Yuanyuan Li, Xuezeng Pan in Network and Parallel Computing (2007)

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    Chapter and Conference Paper

    The Research on MPC-WS, a Web Service for the Simulation of Metal Powder Compaction Process

    Compaction is a nonlinear procedure commonly used to form powder material. Simulating the compaction process is often time-consuming. In this paper, a parallel computation system for the simulation of metal po...

    Puqing Chen, Ke**g He, Zhaoyao Zhou in Grid and Cooperative Computing - GCC 2005 (2005)